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https://issues.apache.org/jira/browse/ZOOKEEPER-3506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Norbert Kalmar resolved ZOOKEEPER-3506.
---------------------------------------
Resolution: Fixed
> correct the SessionTrackerImpl#initializeNextSession's javaDoc about how to
> generate the sessionId
> --------------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-3506
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3506
> Project: ZooKeeper
> Issue Type: Improvement
> Components: documentation, server
> Reporter: maoling
> Assignee: maoling
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.6.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
>
> {code:java}
> /**
> * Generates an initial sessionId. High order byte is serverId, next 5
> * 5 bytes are from timestamp, and low order 2 bytes are 0s.
> */
> public static long initializeNextSession(long id) {
> long nextSid;
> nextSid = (Time.currentElapsedTime() << 24) >>> 8;
> nextSid = nextSid | (id <<56);
> if (nextSid == EphemeralType.CONTAINER_EPHEMERAL_OWNER) {
> ++nextSid; // this is an unlikely edge case, but check it just in
> case
> }
> return nextSid;
> }
> {code}
>
>
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